听第三段对话，回答第10至12小题。
()10. What is the main topic of this conversation?
A. A British social rule about waiting in line.
B. The best way to catch a bus in Britain.
C. Funny videos from different countries.
()11. According to Lucy, what is considered very rude in Britain?
A. Talking while waiting for a bus.
B. Making a joke about queuing.
C. Jumping the line instead of waiting.
()12. What can we learn about the boy?
A. He is from Britain.
B. He doesn't like to wait in line.
C. He has never been to Britain.

A. Can I please have that toy?
B. The cashier was just doing her job.
C. I want that.
D. Nali, nali.
E. Thank you for helping us.
(13)→(14)→(15)→(16)

| Countries | Good manners |

| --- | --- |
| The United States | People usually shake hands or say "Hi" when they meet friends. And they (17) a lot when talking. |
| Brazil | People like to (18) or pat each other on the back when greeting close friends. |
| (19) | People don't start eating until the host says "bon appétit". |
| China | People often let (20) people pick up food first. |